Bump actions/download-artifact from 4.3.0 to 5.0.0

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4.3.0 to 5.0.0.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@d3f86a1...634f93c)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/ci-manual-build-test-sign.yml

@@ -106,7 +106,7 @@ jobs:
       run: dotnet tool install --tool-path ./sign sign --version 0.9.1-beta.25169.2
 
     - name: 'Gather nupkgs from build output'
-      uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+      uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
       with:
         name: build-artifacts
         path : ${{ env.NUPKG_DIRECTORY }}
@@ -154,7 +154,7 @@ jobs:
       uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9 # v4.3.1
 
     - name: 'Gather nupkgs from signing output'
-      uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+      uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
       with:
         name: signed-artifacts
         path : ${{ env.NUPKG_DIRECTORY }}